nexio
Parallelized Bitcoin Rollup
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About nexio
Nexio is a parallelized rollup for Bitcoin built on the Movement SDK that supports both MoveVM and EVM contracts. Execution moves off the Bitcoin base layer: the rollup processes non-conflicting transactions in parallel and anchors state roots back to Bitcoin, with zero-knowledge proofs attesting state transitions. Cross-chain custody uses MPC threshold signatures rather than a single multisig key, and a Fractal interpreter translates asset semantics between the UTXO model and account-based chains.
Its users are developers bringing DeFi, gaming and NFT applications to Bitcoin, with Aptos Move, Sui Move and Solidity compiling in one environment and assets mapped between UTXO and account addresses. Against EVM-based Bitcoin layers it uses Move's resource model to express ownership; against sidechains its security rests on proofs and anchoring rather than an independent validator set, and tooling plus liquidity follow the Movement stack.
On March 24, 2026, nexio announced a $2.2 million pre-seed round led by Lattice Fund and HTX Ventures. nexio is building a parallelized ZK rollup on Bitcoin using MoveVM, claiming over 30,000 TPS and fees below $0.01. The team aims to launch a permissionless testnet and mainnet within the next 6 to 12 months. The project was founded in 2024.
Future strategy and roadmap: Following the raise, nexio will advance its Bitcoin parallel rollup toward testnet and mainnet, aiming to bring high-throughput, low-cost smart-contract execution to the Bitcoin ecosystem.
Charlie Gordon — Co-founder; raised a US$2.2 million pre-seed round led by Lattice Fund in August 2024.
Jake Gordon — Co-founder; co-founded nexio with Charlie Gordon and drives its MoveVM-based parallelized Bitcoin rollup.